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RFID Ultralight Inlay
Working temperature-20℃-75℃ (humidity 20%~90%)
Storage temperature-40-70℃ (humidity 20%~90%)
Communication protocolISO14443A
Surface materialcoated paper, PVC, PET
Reading and writing distance3-10CM (with corresponding power reading and writing equipment)
Packaging processflip chip soldering + composite
Packaging material
Mifare Ultralight series Inlay + base-free double-sided tape + release paper

RFID Ultralight Inlay – Factory Direct Since 2011


Reliable HF inlays for smart card production and label applications. Our RFID Ultralight Inlays feature NXP MIFARE Ultralight chip series on aluminum-etched PET antennas. Operating at 13.56 MHz, compliant with ISO/IEC 14443 Type A and NFC Forum Type 2 Tag standards.


As a professional factory established in 2011, we offer OEM / ODM services including custom antenna design and inlay assembly.

FAQ
What is an RFID Ultralight Inlay?
An RFID Ultralight Inlay is a pre-laminated NFC component consisting of a chip and antenna, designed to be embedded into cards, stickers, or labels for contactless communication.
What is the difference between dry inlay and wet inlay?
Dry Inlay: No adhesive layer, typically used for lamination inside cards
Wet Inlay: Comes with adhesive backing, ready to stick onto labels or products
What chips are used in Ultralight Inlays?
Common chips include:

MIFARE Ultralight EV1
MIFARE Ultralight C
NTAG213 / 215 / 216
Other NFC Type 2 compatible chips
What is an Ultralight Inlay used for?
RFID Ultralight Inlays are widely used in:

NFC smart cards
Smart packaging
Product authentication (basic level)
Marketing NFC tags
Event tickets
Access control cards
Loyalty systems
What are the advantages of Ultralight Inlays?
Key benefits include:

Low cost for mass deployment
Fast NFC interaction
Easy integration into cards and labels
Compatible with most smartphones
Flexible form factor design
Suitable for large-scale marketing use
Can Ultralight Inlays be used in NFC stickers?
Yes. Wet inlays are commonly used for NFC stickers, labels, and promotional tags due to their adhesive backing and flexible application.
Can RFID Ultralight Inlays be customized?
Yes. We support OEM/ODM customization including:

Antenna size and shape
Chip selection
UID encoding
Printing and branding
Label or card integration
Adhesive backing options
What materials are available?
PET substrate, aluminum antenna layer, adhesive backing (for wet inlay), and laminated structures for card production.
What is the production lead time?
Production lead time is typically 7–12 business days after artwork approval depending on quantity and specification.
Why choose Union Smart as your RFID inlay manufacturer?
With over 15 years of manufacturing experience, Union Smart specializes in RFID/NFC inlays for cards, labels, and smart packaging solutions. Our factory is certified under ISO 9001 and ISO 14001 standards and supports OEM/ODM customization, stable production, and global supply capability.
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